WO2005073869A2 - Transmission apparatus, content reproduction apparatus and license distribution system - Google Patents

Transmission apparatus, content reproduction apparatus and license distribution system Download PDF

Info

Publication number
WO2005073869A2
WO2005073869A2 PCT/JP2005/000809 JP2005000809W WO2005073869A2 WO 2005073869 A2 WO2005073869 A2 WO 2005073869A2 JP 2005000809 W JP2005000809 W JP 2005000809W WO 2005073869 A2 WO2005073869 A2 WO 2005073869A2
Authority
WO
WIPO (PCT)
Prior art keywords
content
reproduction
license
data
license data
Prior art date
Application number
PCT/JP2005/000809
Other languages
English (en)
French (fr)
Other versions
WO2005073869A3 (en
Inventor
Sen'ichi Onoda
Ryuichi Okamoto
Kouji Miura
Original Assignee
Matsushita Electric Industrial Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to US10/568,284 priority Critical patent/US7680808B2/en
Priority to EP05709263A priority patent/EP1709807A2/en
Publication of WO2005073869A2 publication Critical patent/WO2005073869A2/en
Publication of WO2005073869A3 publication Critical patent/WO2005073869A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8549—Creating video summaries, e.g. movie trailer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
PCT/JP2005/000809 2004-01-29 2005-01-18 Transmission apparatus, content reproduction apparatus and license distribution system WO2005073869A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/568,284 US7680808B2 (en) 2004-01-29 2005-01-18 Transmission apparatus, content reproduction apparatus, and content and license distribution system
EP05709263A EP1709807A2 (en) 2004-01-29 2005-01-18 Transmission apparatus, content reproduction apparatus and license distribution system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-021068 2004-01-29
JP2004021068 2004-01-29

Publications (2)

Publication Number Publication Date
WO2005073869A2 true WO2005073869A2 (en) 2005-08-11
WO2005073869A3 WO2005073869A3 (en) 2005-11-17

Family

ID=34823777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/000809 WO2005073869A2 (en) 2004-01-29 2005-01-18 Transmission apparatus, content reproduction apparatus and license distribution system

Country Status (4)

Country Link
US (1) US7680808B2 (zh)
EP (1) EP1709807A2 (zh)
CN (1) CN1843034A (zh)
WO (1) WO2005073869A2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8978154B2 (en) * 2006-02-15 2015-03-10 Samsung Electronics Co., Ltd. Method and apparatus for importing content having plurality of parts
US9147048B2 (en) 2006-02-15 2015-09-29 Samsung Electronics Co., Ltd. Method and apparatus for importing content having plurality of parts

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8074248B2 (en) 2005-07-26 2011-12-06 Activevideo Networks, Inc. System and method for providing video content associated with a source image to a television in a communication network
JP2007060446A (ja) * 2005-08-26 2007-03-08 Sony Corp メタデータ生成装置、情報処理装置、撮像装置、テレビ会議システム、セキュリティシステム、メタデータ生成方法及びプログラム
KR100813973B1 (ko) * 2006-01-03 2008-03-14 삼성전자주식회사 복수의 사용 제한 정보들을 포함하는 컨텐트를 임포트하는장치 및 방법
JP5140952B2 (ja) * 2006-07-10 2013-02-13 日本電気株式会社 コンテンツ配信システム、コンテンツ配信サーバ、コンテンツ再生端末、プログラム、コンテンツ配信方法
US20080120648A1 (en) * 2006-11-21 2008-05-22 Carlson Michael P System and method to change stations and start programming at beginning of segments
US9042454B2 (en) 2007-01-12 2015-05-26 Activevideo Networks, Inc. Interactive encoded content system including object models for viewing on a remote device
US9826197B2 (en) 2007-01-12 2017-11-21 Activevideo Networks, Inc. Providing television broadcasts over a managed network and interactive content over an unmanaged network to a client device
KR101371015B1 (ko) * 2007-03-15 2014-03-10 삼성전자주식회사 콘텐츠 정보 출력 장치 및 방법
JP2008306601A (ja) * 2007-06-08 2008-12-18 Sony Corp コンテンツ配信システム、配信サーバ、受信端末及びコンピュータプログラム
JP5211569B2 (ja) * 2007-07-26 2013-06-12 ソニー株式会社 コンテンツ再生装置、コンテンツ再生方法、およびプログラム
EP2304953A4 (en) * 2008-06-25 2012-11-28 Activevideo Networks Inc PROVIDING TELEVISION AND BROADCAST CONTENT VIA A MANAGED NETWORK
US8725648B2 (en) 2009-09-01 2014-05-13 Savoirsoft, Inc. Digital rights content services architecture
JP5633236B2 (ja) * 2010-08-09 2014-12-03 ソニー株式会社 情報処理装置、および情報処理方法、並びにプログラム
US9432746B2 (en) * 2010-08-25 2016-08-30 Ipar, Llc Method and system for delivery of immersive content over communication networks
AU2011315950B2 (en) 2010-10-14 2015-09-03 Activevideo Networks, Inc. Streaming digital video between video devices using a cable television system
EP2490143A1 (en) * 2011-02-10 2012-08-22 Thomson Licensing Method and device for controlling distribution of licenses
WO2012138660A2 (en) 2011-04-07 2012-10-11 Activevideo Networks, Inc. Reduction of latency in video distribution networks using adaptive bit rates
US9646292B2 (en) * 2011-08-24 2017-05-09 Follett Corporation Method and system for distributing digital media content
US10409445B2 (en) 2012-01-09 2019-09-10 Activevideo Networks, Inc. Rendering of an interactive lean-backward user interface on a television
US9800945B2 (en) 2012-04-03 2017-10-24 Activevideo Networks, Inc. Class-based intelligent multiplexing over unmanaged networks
US9123084B2 (en) 2012-04-12 2015-09-01 Activevideo Networks, Inc. Graphical application integration with MPEG objects
WO2014145921A1 (en) 2013-03-15 2014-09-18 Activevideo Networks, Inc. A multiple-mode system and method for providing user selectable video content
EP3005712A1 (en) 2013-06-06 2016-04-13 ActiveVideo Networks, Inc. Overlay rendering of user interface onto source video
US9219922B2 (en) 2013-06-06 2015-12-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9294785B2 (en) 2013-06-06 2016-03-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9788029B2 (en) 2014-04-25 2017-10-10 Activevideo Networks, Inc. Intelligent multiplexing using class-based, multi-dimensioned decision logic for managed networks
CN111601117B (zh) * 2020-05-11 2021-04-02 知安视娱(南京)科技有限公司 一种数字版权管理方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122950A2 (en) * 2000-02-07 2001-08-08 Matsushita Electric Industrial Co., Ltd. Data broadcast receiving apparatus and method
US20020055854A1 (en) * 2000-11-08 2002-05-09 Nobukazu Kurauchi Broadcast program transmission/reception system, method for transmitting/receiving broadcast program, program that exemplifies the method for transmitting/receiving broadcast program, recording medium that is is readable to a computer on which the program is recorded, pay broadcast program site, CM information management site, and viewer's terminal
EP1229425A1 (en) * 2001-02-02 2002-08-07 Matsushita Electric Industrial Co., Ltd. Content usage management system and content usage management method
WO2003017159A1 (fr) * 2001-08-10 2003-02-27 Matsushita Electric Industrial Co., Ltd. Dispositif electronique
WO2003105475A1 (en) * 2002-06-07 2003-12-18 General Instrument Corporation Seamless switching between multiple pre-encrypted video files

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000155734A (ja) 1998-11-19 2000-06-06 Sony Corp 利用許諾方法及びこの利用許諾方法を利用した情報記録媒体並びに、情報送信及び／又は受信方法及び情報送信及び／又は受信装置
JP2000260121A (ja) * 1999-03-05 2000-09-22 Toshiba Corp 情報再生装置および情報記録装置
KR100746821B1 (ko) * 2000-04-21 2007-08-06 소니 가부시끼 가이샤 정보 처리 장치와 방법, 기록매체
US20010044781A1 (en) * 2000-05-17 2001-11-22 Photoassist, Inc. Computer implemented and/or assisted method and system for facilitating the licensing of media content
US6965683B2 (en) * 2000-12-21 2005-11-15 Digimarc Corporation Routing networks for use with watermark systems
EP2267626B8 (en) * 2001-03-28 2016-11-30 NDS Limited Digital rights management system and method
US7103663B2 (en) * 2001-06-11 2006-09-05 Matsushita Electric Industrial Co., Ltd. License management server, license management system and usage restriction method
US7224805B2 (en) * 2001-07-06 2007-05-29 Nokia Corporation Consumption of content
EP1585249A1 (en) * 2003-01-14 2005-10-12 Matsushita Electric Industrial Co., Ltd. Content reproduction device, license issuing server, and content reproduction system
WO2004079579A1 (ja) * 2003-03-05 2004-09-16 Matsushita Electric Industrial Co., Ltd. デジタルコンテンツ配信システム
US7191332B1 (en) * 2003-05-20 2007-03-13 Sprint Communications Company L.P. Digital rights management for multicasting content distribution
CN100533449C (zh) * 2003-10-16 2009-08-26 夏普株式会社 内容使用控制设备、记录设备、再现设备和内容使用控制方法
JP2005149129A (ja) * 2003-11-14 2005-06-09 Sony Corp ライセンス管理方法、情報処理装置および方法、並びにプログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122950A2 (en) * 2000-02-07 2001-08-08 Matsushita Electric Industrial Co., Ltd. Data broadcast receiving apparatus and method
US20020055854A1 (en) * 2000-11-08 2002-05-09 Nobukazu Kurauchi Broadcast program transmission/reception system, method for transmitting/receiving broadcast program, program that exemplifies the method for transmitting/receiving broadcast program, recording medium that is is readable to a computer on which the program is recorded, pay broadcast program site, CM information management site, and viewer's terminal
EP1229425A1 (en) * 2001-02-02 2002-08-07 Matsushita Electric Industrial Co., Ltd. Content usage management system and content usage management method
WO2003017159A1 (fr) * 2001-08-10 2003-02-27 Matsushita Electric Industrial Co., Ltd. Dispositif electronique
WO2003105475A1 (en) * 2002-06-07 2003-12-18 General Instrument Corporation Seamless switching between multiple pre-encrypted video files

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8978154B2 (en) * 2006-02-15 2015-03-10 Samsung Electronics Co., Ltd. Method and apparatus for importing content having plurality of parts
US9147048B2 (en) 2006-02-15 2015-09-29 Samsung Electronics Co., Ltd. Method and apparatus for importing content having plurality of parts

Also Published As

Publication number Publication date
WO2005073869A3 (en) 2005-11-17
US7680808B2 (en) 2010-03-16
US20080195573A1 (en) 2008-08-14
CN1843034A (zh) 2006-10-04
EP1709807A2 (en) 2006-10-11

Similar Documents

Publication Publication Date Title
US7680808B2 (en) Transmission apparatus, content reproduction apparatus, and content and license distribution system
EP1331818B1 (en) Information processing device, electronic device, information processing method, and medium
EP0903886A2 (en) Information transmission method and apparatus for combining multiplexing and encryption
CN100493178C (zh) 发送和接收设备及其方法
JP2003152698A (ja) コンテンツ利用制御送信方法、コンテンツ利用制御受信方法およびコンテンツ利用制御送信装置、コンテンツ利用制御受信装置ならびにコンテンツ利用制御送信プログラム、コンテンツ利用制御受信プログラム
WO2017022281A1 (ja) 放送受信装置、出力映像情報生成方法、放送受信方法及び録画方法
JP2002203070A (ja) メタデータ配信方法
KR20020071788A (ko) 축적형 수신장치
JP4679160B2 (ja) 送信装置、コンテンツ再生装置並びにコンテンツ及びライセンス配信システム
JP7065218B2 (ja) 放送受信装置
JP4828192B2 (ja) 放送受信装置及びデータ処理方法
JP3435412B2 (ja) ディジタル放送に用いられるインデックス情報サービス提供方法、ディジタル放送送出装置、及びディジタル放送受信装置
JP4203940B2 (ja) 蓄積型受信装置
JP2002247024A (ja) データ配信方法
JP4806977B2 (ja) 情報処理装置および方法、並びにプログラム
JP6382158B2 (ja) 一時蓄積の制御方法
JP2002314910A (ja) ディジタルコンテンツ蓄積装置
JP7071561B2 (ja) 放送受信装置
JP6405493B1 (ja) 一時蓄積の制御方法
JP6412289B1 (ja) 一時蓄積の制御方法
JP5265481B2 (ja) 受信装置及び伝送システム
JP4510165B2 (ja) 情報伝送方法およびその装置
JP2017220786A (ja) 放送受信装置
JP2017183831A (ja) 放送受信装置
JP2017183820A (ja) 放送受信装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200580000948.6

Country of ref document: CN

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005709263

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 10568284

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Ref document number: DE

WWP Wipo information: published in national office

Ref document number: 2005709263

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2005709263

Country of ref document: EP